S-92205A218 10-32 x 1/4" Sealing Hex Head Screws

Key Features & Benefits at a Glance

• Superior sealing performance with integrated silicone rubber O-ring, preventing leaks in high-pressure applications up to 20,000 PSI
• Exceptional corrosion resistance thanks to 18-8 stainless steel construction, ensuring long-term reliability in harsh environments
• Wide temperature compatibility from -80° to 400° F, maintaining sealing integrity across extreme thermal conditions
• Precise thread engagement with Class 2A UNF fine threads, providing secure fastening and vibration resistance
• High tensile strength of 80,000 PSI, delivering robust mechanical performance for demanding industrial applications
• Easy installation and removal with external hex drive design, facilitating efficient maintenance and assembly operations
• Regulatory compliance assurance with RoHS 3 and REACH standards, meeting international environmental and safety requirements

Professional Applications & Engineering Value

This 10-32 UNF hex head screw with silicone rubber O-ring addresses critical sealing challenges in industrial environments where pressure integrity and corrosion resistance are paramount. The 18-8 stainless steel construction provides excellent resistance to oxidation and chemical exposure, while the fully threaded design ensures maximum engagement strength. The fine thread spacing and Class 2A thread fit deliver precise alignment and secure fastening in applications requiring vibration resistance. Ideal for hydraulic systems, pneumatic equipment, and high-pressure fluid handling, this sealing screw maintains performance across extreme temperature ranges from -80° to 400° F, making it suitable for aerospace, automotive, and industrial machinery applications where reliability under demanding conditions is essential.

Specification Summary & Compliance

This hex head screw features 10-32 UNF thread size with Class 2A thread fit precision, ensuring dimensional accuracy and reliable performance. The manufacturing complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming environmental compliance and material safety. With a 1/4" length and external hex drive configuration, the screw maintains consistent threading throughout its length for optimal load distribution. The specification includes maximum hole diameter compatibility of 0.2" and pressure rating of 20,000 PSI, backed by 80,000 PSI tensile strength and Rockwell B85 hardness for durable performance in industrial sealing applications.